5kg of fuel is burned and 12000 kg of heat energy is released find the calorific value of fuel
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4.5 kg of fuel a produce 1 80000 KJ of heat and that of 5kg of fuel b produce 1 90000 KJ of heat on burning calculate the calorific value of each fuel which fuel has got more fuel efficiency
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Explanation:
as we know that the calorific value is the amount of heat produced when 1 gram of the fuel undergoes combustion. heat given by 4.5 kg of fuel is 1,80,000kj (given) i.e. hence, the calorific value of the fuel is 40,000kj.
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